EPYC 9555 vs Ryzen 3 PRO 5475U

Primary details

Comparing Ryzen 3 PRO 5475U and EPYC 9555 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking988not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency45.17no data
Architecture codenameBarcelo-U PRO (Zen 3) (2022)Turin (2024)
Release date19 April 2022 (2 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$9,826

Detailed specifications

Ryzen 3 PRO 5475U and EPYC 9555 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)64 (Tetrahexaconta-Core)
Threads8128
Base clock speed2.7 GHz3.2 GHz
Boost clock speed4.1 GHz4.4 GHz
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache8 MB (shared)256 MB (shared)
Chip lithography7 nm4 nm
Die size180 mm28x 70.6 mm2
Maximum core temperature95 °Cno data
Number of transistors10,700 million66,520 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 3 PRO 5475U and EPYC 9555 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration12
SocketFP6SP5
Power consumption (TDP)15 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 PRO 5475U and EPYC 9555. You'll probably need this information if you require some particular technology.

Instruction set extensionsPRO, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 PRO 5475U and EPYC 9555 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 3 PRO 5475U and EPYC 9555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 6 (Ryzen 4000/5000)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 PRO 5475U and EPYC 9555.

PCIe version3.05.0
PCI Express lanes8128

Pros & cons summary


Recency 19 April 2022 10 October 2024
Physical cores 4 64
Threads 8 128
Chip lithography 7 nm 4 nm
Power consumption (TDP) 15 Watt 360 Watt

Ryzen 3 PRO 5475U has 2300% lower power consumption.

EPYC 9555, on the other hand, has an age advantage of 2 years, 1500% more physical cores and 1500% more threads, and a 75% more advanced lithography process.

We couldn't decide between Ryzen 3 PRO 5475U and EPYC 9555. We've got no test results to judge.

Be aware that Ryzen 3 PRO 5475U is a notebook processor while EPYC 9555 is a server/workstation one.


Should you still have questions on choice between Ryzen 3 PRO 5475U and EPYC 9555, ask them in Comments section, and we shall answer.

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AMD Ryzen 3 PRO 5475U
Ryzen 3 PRO 5475U
AMD EPYC 9555
EPYC 9555

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